JPWO2011074308A1 - 炭化珪素基板 - Google Patents

炭化珪素基板 Download PDF

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Publication number
JPWO2011074308A1
JPWO2011074308A1 JP2011546013A JP2011546013A JPWO2011074308A1 JP WO2011074308 A1 JPWO2011074308 A1 JP WO2011074308A1 JP 2011546013 A JP2011546013 A JP 2011546013A JP 2011546013 A JP2011546013 A JP 2011546013A JP WO2011074308 A1 JPWO2011074308 A1 JP WO2011074308A1
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JP
Japan
Prior art keywords
single crystal
substrate
silicon carbide
support portion
carbide substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2011546013A
Other languages
English (en)
Japanese (ja)
Inventor
太郎 西口
太郎 西口
佐々木　信
信 佐々木
原田　真
真 原田
恭子 沖田
恭子 沖田
博揮 井上
博揮 井上
藤原　伸介
伸介 藤原
靖生 並川
靖生 並川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of JPWO2011074308A1 publication Critical patent/JPWO2011074308A1/ja
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007—Multistep manufacturing processes
    • H01L29/66053—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide
    • H01L29/66068—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/185—Joining of semiconductor bodies for junction formation
    • H01L21/187—Joining of semiconductor bodies for junction formation by direct bonding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02521—Materials
    • H01L21/02524—Group 14 semiconducting materials
    • H01L21/02529—Silicon carbide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02609—Crystal orientation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
    • H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Recrystallisation Techniques (AREA)
JP2011546013A 2009-12-16 2010-09-28 炭化珪素基板 Withdrawn JPWO2011074308A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009285239 2009-12-16
JP2009285239 2009-12-16
PCT/JP2010/066809 WO2011074308A1 (fr) 2009-12-16 2010-09-28 Substrat en carbure de silicium

Publications (1)

Publication Number Publication Date
JPWO2011074308A1 true JPWO2011074308A1 (ja) 2013-04-25

Family

ID=44167074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011546013A Withdrawn JPWO2011074308A1 (ja) 2009-12-16 2010-09-28 炭化珪素基板

Country Status (7)

Country Link
US (1) US20110284873A1 (fr)
JP (1) JPWO2011074308A1 (fr)
KR (1) KR20120108912A (fr)
CN (1) CN102334176A (fr)
CA (1) CA2753373A1 (fr)
TW (1) TW201130130A (fr)
WO (1) WO2011074308A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013073216A1 (ja) * 2011-11-14 2015-04-02 住友電気工業株式会社 炭化珪素基板、半導体装置およびこれらの製造方法
KR101630342B1 (ko) 2012-09-28 2016-06-14 엘지디스플레이 주식회사 액정 표시장치 및 그 조립방법
JP5958352B2 (ja) * 2013-01-15 2016-07-27 住友電気工業株式会社 炭化珪素半導体装置およびその製造方法
JP6206012B2 (ja) * 2013-09-06 2017-10-04 住友電気工業株式会社 炭化珪素半導体装置
US10600871B2 (en) * 2016-05-23 2020-03-24 General Electric Company Electric field shielding in silicon carbide metal-oxide-semiconductor (MOS) device cells using body region extensions
CN109192350B (zh) * 2018-10-08 2020-03-24 山西大同大学 一种基于碳化硅材料的肖特基微型核电池及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675176A (en) * 1994-09-16 1997-10-07 Kabushiki Kaisha Toshiba Semiconductor device and a method for manufacturing the same
JP3254559B2 (ja) * 1997-07-04 2002-02-12 日本ピラー工業株式会社 単結晶ＳｉＣおよびその製造方法
DE60033829T2 (de) * 1999-09-07 2007-10-11 Sixon Inc. SiC-HALBLEITERSCHEIBE, SiC-HALBLEITERBAUELEMENT SOWIE HERSTELLUNGSVERFAHREN FÜR EINE SiC-HALBLEITERSCHEIBE
JP4802380B2 (ja) * 2001-03-19 2011-10-26 株式会社デンソー 半導体基板の製造方法
US7109521B2 (en) * 2004-03-18 2006-09-19 Cree, Inc. Silicon carbide semiconductor structures including multiple epitaxial layers having sidewalls
US7314520B2 (en) * 2004-10-04 2008-01-01 Cree, Inc. Low 1c screw dislocation 3 inch silicon carbide wafer
JP2009081352A (ja) * 2007-09-27 2009-04-16 Seiko Epson Corp 半導体基板の製造方法及び半導体基板
JP2009117533A (ja) * 2007-11-05 2009-05-28 Shin Etsu Chem Co Ltd 炭化珪素基板の製造方法
JP5504597B2 (ja) * 2007-12-11 2014-05-28 住友電気工業株式会社 炭化ケイ素半導体装置およびその製造方法

Also Published As

Publication number Publication date
CN102334176A (zh) 2012-01-25
CA2753373A1 (fr) 2011-06-23
TW201130130A (en) 2011-09-01
KR20120108912A (ko) 2012-10-05
WO2011074308A1 (fr) 2011-06-23
US20110284873A1 (en) 2011-11-24

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